Dao.AccountDAO.java Source code

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Here is the source code for Dao.AccountDAO.java

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/*
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package Dao;

import java.util.List;

import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.stereotype.Repository;

import Model.Account;
import Model.Customer;
import Model.Person;
import org.hibernate.criterion.Restrictions;

/**
 *
 * @author charles
 */
@Repository
public class AccountDAO {

    private static final Logger logger = LoggerFactory.getLogger(AccountDAO.class);

    private SessionFactory sessionFactory;

    public void setSessionFactory(SessionFactory sf) {
        this.sessionFactory = sf;
    }

    public void addAccount(Account u) {
        Session session = this.sessionFactory.getCurrentSession();
        session.persist(u);
        logger.info("Account saved successfully, Account Details=" + u);
    }

    public void updateAccount(Account u) {
        Session session = this.sessionFactory.getCurrentSession();
        session.update(u);
        logger.info("Account updated successfully, Account Details=" + u);
    }

    @SuppressWarnings("unchecked")
    public List<Account> listAccounts() {
        Session session = this.sessionFactory.getCurrentSession();
        List<Account> accountsList = session.createQuery("from Account").list();
        for (Account u : accountsList) {
            logger.info("Account List::" + u);
        }
        return accountsList;
    }

    public Account getAccountById(int id) {
        Session session = this.sessionFactory.getCurrentSession();
        Account u = (Account) session.load(Account.class, new Integer(id));
        logger.info("Account loaded successfully, Account details=" + u);
        return u;
    }

    public Account getAccountByEmail(String email) {
        Session session = this.sessionFactory.getCurrentSession();
        List accounts = session.createCriteria(Account.class).add(Restrictions.eq("email", email)).list();
        if (accounts.isEmpty()) {
            return null;
        }
        Account u = (Account) accounts.get(0);
        logger.info("Account loaded successfully, Account details=" + u);
        return u;
    }

    public Account getAccountByCustomer(Customer customer) {
        Session session = this.sessionFactory.getCurrentSession();
        List accounts = session.createCriteria(Account.class).add(Restrictions.eq("customer", customer)).list();
        if (accounts.isEmpty()) {
            return null;
        }
        Account u = (Account) accounts.get(0);
        logger.info("Account loaded successfully, Account details=" + u);
        return u;
    }

    public void removeAccount(int id) {
        Session session = this.sessionFactory.getCurrentSession();
        Account u = (Account) session.load(Account.class, new Integer(id));
        if (null != u) {
            session.delete(u);
        }
        logger.info("Account deleted successfully, person details=" + u);
    }

}